Apparatus for producing multilayer filament

ABSTRACT

A SPINNERET IS DISCLOSED FOR THE PRODUCTION OF MIXED FILAMENTS WHICH ARE MADE FROM AT LEAST TWO SPINNING MATERIALS EXTENDING SUBSTANTIALLY CONTINUOUSLY ALONG THE FILAMENT AXIS HAVING AT LEAST TEN THIN LAYERS IN ARBITRARY CROSS SECTION. THE SPINNERET CONTAINS A PLURALITY OF LAYER MULTIPLYING MIXERS FOR SEPARATION AND JOINING OF THE FILAMENT COMPONENTS IN DIFFERENT PHASE.

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 1 Fig. I Fig.2 Fig. 3 ig. 4 i glil Fig. 5 Fig. 6 Fig. 7Fig. 8

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 2 June 27, 1972 MASQ MATSU] EI'AL' 3,672,802 1 APPARATUSFOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 1968 2eSheets-Sheet 4 June 1972 MASO MATSUI ET L 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 5 Fig.20

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June 27, 1 972 MASO MATSUI ETAL 3,672,302 I APPARATUS FOR PRODUCINGMULTILAYER FILAMENT 26 Sheets-Sheet 6 Original Filed March 6, 1968 ne 271972 MASO MATSUI ETA!- APPARATUS FOR PRODUCING MULTILAYER FILAMENTOriginal Filed March 6, 1968 26 Sheets-Sheet 7 Fig 23 June 27, 1972 MASOMATSUI, HAL 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet} Fig 25 June 21, 1972 M50 MATSUI 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 sheets-sheets APPARATUS FOR PRODUCING MULTILAYER FILAMENT OriginalFiled March 6, 1968 26 Sheets-SheetjQ Fig.3!

ll l3 I2 Fig. 32

June 27Q172 MASQ MATSU] EI'AL 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed Marsha, 196826 Sheet-Sheet 11 Fig. 34

J IOI I03 I05 I02 IIO June 21, 1912 7 M50 MATSU' 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 12 June 27, 1972 MASO MATSUI ETA!- 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT 26 Sheets-Sheet 15 OriginalFiled March 6, 1968 ET AL June 21., 1-972 MASO MATSU' 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 1968i 26 Sheets-Sheet 14 I05 I04 Rno June 21, 1972 MATSU' 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6,-1968 26 Sheets-Sheet 15 June 1, 197 M50 MATSUI EAL 3,672,802

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 17 150 Fi 5/ Fi 52 Rn l4 R12 Rn Rl2 Ru Rlz Fi 53 Fi 54Fig. 55

I? l3 l3 F '9 57 Fi 58 1'! go Qifiiifl j MW Rll June 27, 1972 MASQ'-rsul ETAL 3,672,802

P TUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 1968 26Sheets-Sheet 18 June 27, 1972 MASO MATSUI ET PP RATUS FOR PRODUCINGMULTILAYER FILAMENT 26 Sheets-Sheet 19 Y Original Filed Mar June 27,1972 MASO MATSUI ETAL 3,

APPARATUS FOR PRODUCING MULTILAYER FILAMENT Original Filed March 6, 196826 Sheets-Sheet 20 Fig. 63 Fig. 64 Fig. 65 Fig. 66

